919926180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^2\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 2907918720

約数和(自身を除く): 1987992540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 167, 180, 202, 270, 303, 334, 404, 501, 505, 540, 606, 668, 835, 909, 1002, 1010, 1212, 1503, 1515, 1670, 1818, 2004, 2020, 2505, 2727, 3006, 3030, 3340, 3636, 4509, 4545, 5010, 5454, 6012, 6060, 7515, 9018, 9090, 10020, 10201, 10908, 13635, 15030, 16867, 18036, 18180, 20402, 22545, 27270, 30060, 30603, 33734, 40804, 45090, 50601, 51005, 54540, 61206, 67468, 84335, 90180, 91809, 101202, 102010, 122412, 151803, 153015, 168670, 183618, 202404, 204020, 253005, 275427, 303606, 306030, 337340, 367236, 455409, 459045, 506010, 550854, 607212, 612060, 759015, 910818, 918090, 1012020, 1101708, 1377135, 1518030, 1703567, 1821636, 1836180, 2277045, 2754270, 3036060, 3407134, 4554090, 5110701, 5508540, 6814268, 8517835, 9108180, 10221402, 15332103, 17035670, 20442804, 25553505, 30664206, 34071340, 45996309, 51107010, 61328412, 76660515, 91992618, 102214020, 153321030, 183985236, 229981545, 306642060, 459963090, 919926180]

約数ペア:

[(1, 919926180), (2, 459963090), (3, 306642060), (4, 229981545), (5, 183985236), (6, 153321030), (9, 102214020), (10, 91992618), (12, 76660515), (15, 61328412), (18, 51107010), (20, 45996309), (27, 34071340), (30, 30664206), (36, 25553505), (45, 20442804), (54, 17035670), (60, 15332103), (90, 10221402), (101, 9108180), (108, 8517835), (135, 6814268), (167, 5508540), (180, 5110701), (202, 4554090), (270, 3407134), (303, 3036060), (334, 2754270), (404, 2277045), (501, 1836180), (505, 1821636), (540, 1703567), (606, 1518030), (668, 1377135), (835, 1101708), (909, 1012020), (1002, 918090), (1010, 910818), (1212, 759015), (1503, 612060), (1515, 607212), (1670, 550854), (1818, 506010), (2004, 459045), (2020, 455409), (2505, 367236), (2727, 337340), (3006, 306030), (3030, 303606), (3340, 275427), (3636, 253005), (4509, 204020), (4545, 202404), (5010, 183618), (5454, 168670), (6012, 153015), (6060, 151803), (7515, 122412), (9018, 102010), (9090, 101202), (10020, 91809), (10201, 90180), (10908, 84335), (13635, 67468), (15030, 61206), (16867, 54540), (18036, 51005), (18180, 50601), (20402, 45090), (22545, 40804), (27270, 33734), (30060, 30603)]